[to #49511006] fix core at resolve_field_list when select complex type value

2023-05-10 08:57:35 +00:00
parent 6a42a36864
commit 4a5f184671
1 changed files with 2 additions and 1 deletions
--- a/src/sql/resolver/dml/ob_select_resolver.cpp
+++ b/src/sql/resolver/dml/ob_select_resolver.cpp
@ -2052,7 +2052,8 @@ int ObSelectResolver::resolve_field_list(const ParseNode &node)
          }
        } else if (is_oracle_mode()
                    && T_QUESTIONMARK == sel_expr->get_expr_type()
-                    && T_OBJ_ACCESS_REF == project_node->type_) {
+                    && T_OBJ_ACCESS_REF == project_node->type_
+                    && T_IDENT == project_node->children_[0]->type_) {
          while (OB_SUCC(ret) && NULL != project_node->children_[1]) {
            project_node = project_node->children_[1];
          }